************************ crashinfo ************************* /exports/testreports/52899/testresults/lustre-rsync-test-zfs-centos7_x86_64-centos7_x86_64/oleg146-server-timeout-core (3.10.0-7.9-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ +++WARNING+++ PARTIAL DUMP with size(vmcore) < 25% size(RAM) KERNEL: /tmp/crash-anaysis.6eg1R/vmlinux [TAINTED] DUMPFILE: /exports/testreports/52899/testresults/lustre-rsync-test-zfs-centos7_x86_64-centos7_x86_64/oleg146-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Jun 22 07:13:53 EDT 2025 UPTIME: 00:33:38 LOAD AVERAGE: 0.02, 0.02, 0.05 TASKS: 325 NODENAME: oleg146-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2399 Mhz) MEMORY: 4 GB PANIC: "" +--------------------------+ >------------------------| Per-cpu Stacks ('bt -a') |------------------------< +--------------------------+ -- CPU#0 -- PID=0 CPU=0 CMD=swapper/0 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 rest_init+0x8e #7 start_kernel+0x456 #8 x86_64_start_reservations+0x2a #9 x86_64_start_kernel+0x152 #10 start_cpu+0x5 -- CPU#1 -- PID=0 CPU=1 CMD=swapper/1 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#2 -- PID=0 CPU=2 CMD=swapper/2 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#3 -- PID=0 CPU=3 CMD=swapper/3 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 43 last 5s 65 last 60s 84 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 321 TASK_RUNNING 1 +++WARNING+++ There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details +-----------------------+ >--------------------------| 5 Most Recent Threads |--------------------------< +-----------------------+ PID CMD Age ARGS ----- -------------- ------ ---------------------------- 901 in:imjournal 0 ms /usr/sbin/rsyslogd -n 34 rcuos/3 27 ms (no user stack) 9 rcu_sched 28 ms (no user stack) 1 systemd 30 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 8416 lquota_wb_lustr 185 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 725487 2.8 GB 75% of TOTAL MEM USED 229580 896.8 MB 24% of TOTAL MEM SHARED 10590 41.4 MB 1% of TOTAL MEM BUFFERS 5173 20.2 MB 0% of TOTAL MEM CACHED 69743 272.4 MB 7% of TOTAL MEM SLAB 17678 69.1 MB 1% of TOTAL MEM TOTAL HUGE 0 0 ---- HUGE FREE 0 0 0% of TOTAL HUGE TOTAL SWAP 262143 1024 MB ---- SWAP USED 0 0 0% of TOTAL SWAP SWAP FREE 262143 1024 MB 100% of TOTAL SWAP COMMIT LIMIT 739676 2.8 GB ---- COMMITTED 57990 226.5 MB 7% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=swapper/1 ---+ CPU=2 ---- | CURRENT TASK , CMD=swapper/2 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 17 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 2016.0 eth0 n/a 2.7 RSS_TOTAL=55592 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668540 ffff880137011000 sysfs sysfs /sys ffff880137668700 ffff880139944000 proc proc /proc ffff8801376688c0 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668a80 ffff8800b522c800 securityfs securityfs /sys/kernel/security ffff880137668c40 ffff880137011800 tmpfs tmpfs /dev/shm ffff880137668e00 ffff8801370be800 devpts devpts /dev/pts ffff880137668fc0 ffff880137012000 tmpfs tmpfs /run ffff880137669180 ffff880137012800 tmpfs tmpfs /sys/fs/cgroup ffff880137669340 ffff880137013000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669500 ffff880137013800 pstore pstore /sys/fs/pstore ffff8801376696c0 ffff880137015800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669880 ffff880137015000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669a40 ffff880137014800 cgroup cgroup /sys/fs/cgroup/pids ffff880137669c00 ffff880137014000 cgroup cgroup /sys/fs/cgroup/memory ffff880137669dc0 ffff880137016000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2d6000 ffff880137016800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2d61c0 ffff880137017000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2d6380 ffff880137017800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2d6540 ffff88012a2d8000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2d6700 ffff88012a2d8800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8800b52f01c0 ffff880137319000 configfs configfs /sys/kernel/config ffff8800b52f0540 ffff88013731f800 ext4 /dev/nbd0 / ffff8800b52f0700 ffff88013731d800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b52f0000 ffff8800b4191800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a2d7a40 ffff8800b422c000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a2d7c00 ffff88012b2d8000 mqueue mqueue /dev/mqueue ffff8800b52f08c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b52f0a80 ffff88012a2db800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b52f0e00 ffff88012a2df000 ramfs none /mnt ffff88012a2d7dc0 ffff8800b4fdf000 tmpfs none /var/lib/stateless/writable ffff8800b52f0fc0 ffff88013736e800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b52f1180 ffff8800b4fdf000 tmpfs none /var/cache/man ffff8800b52f1340 ffff8800b4fdf000 tmpfs none /var/log ffff8800b20461c0 ffff8800b4fdf000 tmpfs none /var/lib/dbus ffff8801370b36c0 ffff8800b4fdf000 tmpfs none /tmp ffff8800b52f1500 ffff8800b4fdf000 tmpfs none /var/lib/dhclient ffff8800b2046380 ffff8800b4fdf000 tmpfs none /var/tmp ffff8800b52f16c0 ffff8800b4fdf000 tmpfs none /var/lib/NetworkManager ffff8800b52f1880 ffff8800b4fdf000 tmpfs none /var/lib/systemd/random-seed ffff8800b2046540 ffff8800b4fdf000 tmpfs none /var/spool ffff880138ccaa80 ffff8800b4fdf000 tmpfs none /var/lib/nfs ffff8800b2046700 ffff8800b4fdf000 tmpfs none /var/lib/gssproxy ffff880138ccac40 ffff8800b4fdf000 tmpfs none /var/lib/logrotate ffff8800b20468c0 ffff8800b4fdf000 tmpfs none /etc ffff880138ccae00 ffff8800b4fdf000 tmpfs none /var/lib/rsyslog ffff8800b2046a80 ffff8800b4fdf000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801370b3880 ffff880129e9e800 nfs4 192.168.200.253:/exports/state/oleg146-server.virtnet /var/lib/stateless/state ffff8800b52f1dc0 ffff880129e9e800 nfs4 192.168.200.253:/exports/state/oleg146-server.virtnet /boot ffff8800b52f1c00 ffff880129e9e800 nfs4 192.168.200.253:/exports/state/oleg146-server.virtnet /etc/etc/kdump.conf ffff8800b2046c40 ffff88013731d800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880138ccb6c0 ffff88013736e800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800ae538700 ffff8800b4fdc000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800ae486a80 ffff88009be3d800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800ae539dc0 ffff880093fd6800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 98.741992] random: crng init done [ 99.086191] Lustre: lustre-OST0000: new disk, initializing [ 99.094446] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 99.096901] Lustre: Skipped 1 previous similar message [ 99.157751] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 101.156427] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 101.160958] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 101.304794] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 102.717051] Lustre: DEBUG MARKER: oleg146-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 109.460920] Lustre: lustre-OST0001: new disk, initializing [ 109.463459] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 109.523219] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 112.521896] Lustre: DEBUG MARKER: oleg146-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 115.833611] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 115.843286] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 115.926804] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 121.164060] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 125.633664] Lustre: Setting parameter general.lod.*.mdt_hash=crush in log params [ 133.579410] Lustre: DEBUG MARKER: oleg146-server.virtnet: executing check_logdir /tmp/testlogs/ [ 135.378446] Lustre: DEBUG MARKER: oleg146-server.virtnet: executing yml_node [ 138.019510] Lustre: DEBUG MARKER: Client: 2.16.56.63 [ 139.526592] Lustre: DEBUG MARKER: MDS: 2.16.56.63 [ 140.836810] Lustre: DEBUG MARKER: OSS: 2.16.56.63 [ 141.779106] Lustre: DEBUG MARKER: -----============= acceptance-small: lustre-rsync-test ============----- Sun Jun 22 06:42:35 EDT 2025 [ 151.433469] hrtimer: interrupt took 3216941 ns [ 151.622765] Lustre: DEBUG MARKER: excepting tests: 2b 2c [ 152.497147] Lustre: DEBUG MARKER: === lustre-rsync-test: start setup 06:42:46 (1750588966) === [ 154.316571] Lustre: DEBUG MARKER: oleg146-client.virtnet: executing check_config_client /mnt/lustre [ 164.262155] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 166.308120] Lustre: 14530:0:(mgs_llog.c:1345:mgs_modify_param()) MGS: modify general/lod.*.mdt_hash=crush (mode = 0) failed: rc = -17 [ 167.702815] Lustre: DEBUG MARKER: oleg146-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 169.825980] Lustre: DEBUG MARKER: === lustre-rsync-test: finish setup 06:43:03 (1750588983) === [ 170.992625] Lustre: DEBUG MARKER: == lustre-rsync-test test 1A: Simple Replication ========= 06:43:05 (1750588985) [ 172.943171] Lustre: lustre-MDD0000: changelog on [ 175.936677] Lustre: lustre-MDD0000: changelog off [ 181.505013] Lustre: DEBUG MARKER: == lustre-rsync-test test 1a: Replicate create/delete operations in ROOT directory ========================================================== 06:43:15 (1750588995) [ 183.288173] Lustre: lustre-MDD0000: changelog on [ 185.084251] Lustre: lustre-MDD0000: changelog off [ 190.186215] Lustre: DEBUG MARKER: == lustre-rsync-test test 2a: Replicate files created by dbench. ========================================================== 06:43:24 (1750589004) [ 192.182561] Lustre: lustre-MDD0000: changelog on ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 13.60s (real) 7.49s (CPU), Child processes: 5.85s